Plunger Valves

Plunger valves are a very specialized valve which provides isolation or control of large pressure drop liquid applications, generally in large line sizes.

The core of the technology is the geometry of the restriction plunger, where pressure is dropped across the valve body and the exit flow forms a jet in the centre of the downstream piping, minimizing damage from potential cavitation or erosion. These highly engineered products require proper application review and design.

Spartan Controls represents several innovative solutions for large pressure let down, including plunger, sleeve, fixed cone, and specialty globe valves. Our experienced technicians can help you determine the solution that is right for your application.